SQN30...Electric actuator, namely servo motor, used for damper or air/fuel ratio control of medium and small fuel or gas burners. Counterclockwise rotation, running time 4.5S-30S, cam control, gear clutch. Internal and external position indication, equipped with terminal and auxiliary switch for easy adjustment.
Structural features
Actuator housing-composed of pressure-resistant and heat-resistant plastic shell. Color: black and gray.
The housing of the gear shaft is made of aluminum die-casting, with 4 threading holes reserved, which can be used to thread the Pg11 sealing sleeve.
Synchronous motor with self-locking.
Cam contact adjustment
Use adjustable cam.
The scale on the side of the cam indicates the angle of the cam contact.
The cam can be adjusted manually or with a special wrench or similar tool attached.
other
Built-in: mark at the beginning of one end of the gear transmission mechanism.
Electrical connection: screw terminal.
Transmission gear: The transmission gear belt is self-lubricating and requires no maintenance.
Drive shaft: smoothly coincide with the front end of the transmission mechanism.
